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National Stock Number:
5310-01-515-2341
Federal Supply Class:
5310
National Item Identification Number:
015152341
Description:
WASHER,FLAT
Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.
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Manufacturer Information:
| 5793302 FIND 133 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6393450-17 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | HOLE DIAMETER | 0.931 INCHES MINIMUM AND 0.968 INCHES MAXIMUM | | OVERALL DIAMETER | 1.313 INCHES MINIMUM AND 1.447 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-T-9047,TI6AL-4V,CONDA MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-T-9046,TI6AL-4V,CONDA MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | TITANIUM ALLOY OVERALL | | SPECIAL FEATURES | ALSO COAT MATERIAL WITH ALUMIZITE, IAW MIL-C-85614 AFTER ANADIZING | | PERIPHERAL SHAPE STYLE | ROUND | | SURFACE FINISH | 125.0 MICROINCHES ALL SURFACES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 24888, TYPE 2 (TI-O-DIZE) ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | THICKNESS | 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM |
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